VendorDataExchangeManager::filterBrokenSyncSections

private function filterBrokenSyncSections(): void
{
	/**
	 * @var string $key
	 * @var SyncEntitiesSyncSection $item
	 */
	foreach ($this->syncSectionMap as $key => $item)
	{
		if ($item->getSectionConnection() === null)
		{
			$this->syncSectionMap->remove($key);
		}
	}
}